Ultraviolet light is a type of electromagnetic radiation, as are radio waves, infrared radiation, X-rays and gamma-rays.
Marsala is a wine, dry or sweet, produced in the region surrounding the Italian city of Marsala in Sicily.Marsala first received Denominazione di Origine Controllata (DOC) status in 1969.hile the city's natives sometimes drink vintage Marsala, the wine produced for export is universally fortified similar to Port, Madeira and Sherry.
The Koala is a marsupial. The Koala phascolarctos cinereus is an arboreal (tree dwelling), herbivorous (plant eating) marsupial. The word 'marsupial' comes from the Latin word marsupium, meaning 'pouchâ â most, but not all, female marsupials have a permanent pouch in which to raise their young.he Koalaâs fur-a protective raincoat. Koalas have thick woolly fur which protects them from the extremes of both high and low temperatures, and which also acts like a 'raincoat' to repel moisture when it rains.